Datasheet

Appendix B Internal I/O Registers
Rev. 4.00 Sep 27, 2006 page 1045 of 1130
REJ09B0327-0400
OCRAR—Output Compare Register AR H'FF98 FRT
OCRAF—Output Compare Register AF H'FF9A FRT
15
1
R/W
14
1
R/W
13
1
R/W
12
1
R/W
11
1
R/W
8
1
R/W
10
1
R/W
9
1
R/W
Bit
Initial value
Read/Write
7
1
R/W
6
1
R/W
5
1
R/W
4
1
R/W
3
1
R/W
0
1
R/W
2
1
R/W
1
1
R/W
Used for OCRA operation when OCRAMS = 1 in TOCR
(For details, see section 11.2.4, Output Compare Registers
AR and AF (OCRAR, OCRAF).)
OCRDM—Output Compare Register DM H'FF9C FRT
15
0
R
14
0
R
13
0
R
12
0
R
11
0
R
8
0
R
10
0
R
9
0
R
Bit
Initial value
Read/Write
7
0
R/W
6
0
R/W
5
0
R/W
4
0
R/W
3
0
R/W
0
0
R/W
2
0
R/W
1
0
R/W
Used for ICRD operation when ICRDMS = 1 in TOCR
(For details, see section 11.2.5, Output Compare Register
DM (OCRDM).)
ICRA—Input Capture Register A H'FF98 FRT
ICRB—Input Capture Register B H'FF9A FRT
ICRC—Input Capture Register C H'FF9C FRT
ICRD—Input Capture Register D H'FF9E FRT
15
0
R
14
0
R
13
0
R
12
0
R
11
0
R
8
0
R
10
0
R
9
0
R
Bit
Initial value
Read/Write
7
0
R
6
0
R
5
0
R
4
0
R
3
0
R
0
0
R
2
0
R
1
0
R
Stores FRC value when input capture signal is input
(ICRC and ICRD can be used for buffer operation.
For details, see section 11.2.3, Input Capture Registers
A to D (ICRA to ICRD).)